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防爆合格证和防爆3C认证有什么不一样?
区别防爆合格证和3C认证的概念 防爆合格证是用于危险场所,符合国家电气防爆国家标准的要求、型式试验和适应的例行试验的有资质的第三方检验机构,颁发给送检公司样品的认证证书文件。证书可针对Ex设备或Ex元件。 3C认证的全称为“强制性产品认证制度”,它是中国政府为保护消费者人身安全和国家安全、加强产品质……
Product catalog of explosion-proof CCC certification
According to the announcement issued by the General Administration of market supervision, according to the requirements of the decision of the State Council on further reducing the catalogue of production license management of industrial products and simp
How to apply for CCC Certificate?
※ Data preparation ◆Business license ◆Application form ◆Product drawings (including product specifications, label, circuit diagrams, PCB drawings, gene……
Testing standard of CCC certification for explosion-proof electrical equipment
Testing standard of CCC certification for explosion-proof electrical equipment.
Who can issue  Explosion-proof CCC Certificate?
The following 6 organizations have the qualification to issue Explosion-proof CCC Certificate: 中国质量认证中心(CQC) 方圆标志认证集团有限公司(CQM) 南阳防爆电气研究所有限公司(CNEX) 上海仪器仪表自控系统检验测试所有限公司(NEPSI) 佳木斯防爆电机研究所(JEXM) 中创新海(天津)认证服务有限公司(PCEC)
What are the class A and class B controlled components of explosion-proof CCC Certificate?
防爆电气CCC认证中,关键元器件有划分为A类受控和B类受控。那么,A类和B类是如何划分的?A类受控和B类受控又分别是哪些元器件呢? A类受控元器件:A类变更应经过认证机构的批准。变更时,整机是否符合安全要求,必须由实验室按照整机和 元器件标准中相关项目所规定的试验进行确定,并由认证机构评定合格后批准变更。 ……
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